# TASO App vs WhistleWorks

The clearest difference is iOS requirement: TASO App at 12.4 against WhistleWorks's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TASO App ships an update every 3 months, WhistleWorks every 6 weeks. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | TASO App | WhistleWorks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/taso-app/id6470926297/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 39 MB | 10 MB |
| Requires iOS | **12.4** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Texas Association of Sports Officials](https://appshunter.io/developer/1714451692) | [Millennium Data Systems](https://appshunter.io/developer/1760511682) |

## What reviewers say

### TASO App

[App page](https://appshunter.io/ios/app/taso-app/id6470926297)

This app provides training materials and resources to help members improve their officiating skills and knowledge of sports rules. It supports state-wide meetings, regional clinics, and local chapter training to ensure members are prepared for annual exams and officiating games.

**Highlights:** Training materials for officiating skills, Rule knowledge improvement, State-wide meeting support, Regional clinic resources, Local chapter training, Annual rules and mechanics exam preparation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### WhistleWorks

[App page](https://appshunter.io/ios/app/whistleworks/id6758966621)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TASO App free?

TASO App is free to download, with no in-app purchases.

### Is WhistleWorks free?

WhistleWorks is free to download, with no in-app purchases.

### Do TASO App or WhistleWorks have ads?

Neither TASO App nor WhistleWorks shows ads.

### Which is updated more often, TASO App or WhistleWorks?

TASO App ships an update every 3 months, and WhistleWorks every 6 weeks. Most recently, TASO App was updated on September 9, 2026 and WhistleWorks on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*